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Flexible in its design and able to scale up to a capacity of PCS 500kW/ESS 2MWh, Delta's BESS provides an ideal solution for various power, capacity and cycle life needs. Developed for outdoor applications, the system is rugged and durable, with a compact and modular skid-mounted design based on industry standards for cabinet solutions. The format ensures that this investment is protected against harsh environmental conditions and continues to operate at maximum performance even in extreme temperatures.

The solution offers a variety of application advantages for users, including optimization of self-consumption from renewable and combined heat and power (CHP) systems. With Delta's BESS, users can also capitalize on a range of grid services, including frequency regulation, renewables smoothing and power quality improvement, as well as facilitate demand charge management and time-of-use optimization. For those integrating electric vehicle (EV) charging stations into their facilities, Delta's BESS can also provide charge management. Additionally, the solution can serve as a backup power supply, ensuring continuous operation in the event of grid power outages.

The BESS system consists of three main components: (1) Delta's battery inverter unit (PCS - power conditioning system); (2) the Delta-BESS-DC solution, which includes its battery modules, battery management system, switchgear and active cooling in one unit; and (3) an AC panel to recombine the AC output of multiple inverters. All components are factory-assembled and tested, reducing installation time and costs normally associated with field assembly.